The best Software Testing tools and resources on the internet.

Over 500+ awesome tools and resources on the internet to supercharge your testing.

How QA Teams Are Using AI to Generate API Tests 10x Faster

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If you write API tests, the slow part is the setup: reading the Swagger spec and hand-coding scaffolding before you can assert anything. You'll watch an Amazon SDET and BrowserStack's QA manager use AI agents and MCP workflows to turn a real spec and Jira tickets into the full suite, then keep flaky failures out of the build with self-healing and let AI sort a real failure from a flaky one.

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Contrast Grid

Check compliance with WCAG 2.0 minimum contrast

Accessibility Testing

Deepfence ThreatMapper

Identify vulnerabilities in running containers, images, hosts and repositories

Security Testing

Automock

A tool to optimize the unit testing process.

Automated Checking

Pluto

open source On-device debugger for Android applications

Automated Checking

wick-a11y

Enhancing Web Accessibility Testing with Cypress

Accessibility Testing

PageSpy

Debug remotely and easily with a range of features like chrome devtool.

Json Model Validator

A flexible, lightweight JSON Data validator and formatter

fuite

A tool for finding memory leaks in web apps

Insomnium

Privacy-focused and 100% local API testing tool.

Google Jamboard

A free online collaborative whiteboard app

VirtualBuddy

Virtualize macOS 12 and later on Apple Silicon

Exploratory Testing

Microsoft PowerToys

Utilities to customize Windows

Mobile FIRST

Smartphone and tablet simulator to test your mobile site on various devices.

Exploratory Testing

GQL

SQL like language to perform queries on .git files.

Automated Checking

WAF Checker

Check how well your Web Application Firewall (WAF) protects your product against common web attacks.

Security Testing

Browser MCP

Browser MCP connects AI applications to your browser so you can automate tasks using AI. Supported by Claude, Cursor, VS Code, Windsurf, and more.

Automated Checking

Mochawesome

A Gorgeous HTML/CSS Reporter for Mocha.js

Automated Checking

Playwright Logger

A clean and readable Playwright reporter that turns noisy test output into structured, timestamped, developer-friendly logs — all right in the terminal.

Automated Checking

Eclipse

IDE

Beachpatrol

A CLI tool to replace and automate your daily web browser.

Automated Checking

ColorContrast.App

Check and suggests colors to meet the required WCAG or APCA contrast ratio.

Accessibility Testing

Docker

use OS-level virtualization to deliver software in packages called containers

UFreeTools

over 80–100 fully free, online tools for developers, designers, covering coding, design, graphics, text editing, image, network, cryptography and more..

Arachni

Web Application Security Scanner Framework

Security Testing

LocalSend

An open-source cross-platform alternative to AirDrop for all platforms.

PICT

Pairwise Independent Combinatorial Testing (PICT) generates test cases.

PDFcheck

Immediately check one or one hundred PDF files for signs of inaccessibility

Accessibility Testing

The Unit Testing Diet App

Learn to effectively unit test an MVVM app at scale

Automated Checking

It Tools

Aggregated set of useful tools that every developer and tester may need once in a while.

Locust

An open source load testing tool.

Performance Testing